(19)
(11) EP 2 895 533 A1

(12)

(43) Date of publication:
22.07.2015 Bulletin 2015/30

(21) Application number: 13837783.3

(22) Date of filing: 11.09.2013
(51) International Patent Classification (IPC): 
C08J 3/12(2006.01)
B29B 9/10(2006.01)
 B01J 20/04(2006.01)
(86) International application number:
PCT/US2013/059325
(87) International publication number:
WO 2014/043284 (20.03.2014 Gazette 2014/12)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 11.09.2012 US 201261699858 P
11.03.2013 US 201361775707 P
15.03.2013 US 201313842534
22.04.2013 US 201313868073
22.04.2013 US 201313868084

(71) Applicant: Pioneer Pet Products, LLC
Cedarburg, WI 53012 (US)

(72) Inventors:
  • LIPSCOMB, John, M.
    Cedarburg, WI 53012 (US)
  • REPINSKI, Scott
    Franklin, WI 53232 (US)
  • STEIN, David, D.
    Brookfield, WI 53005 (US)

(74) Representative: Zacco Sweden AB 
P.O. Box 5581
114 85 Stockholm
114 85 Stockholm (SE)

   


(54) METHOD OF MAKING EXTRUDED SELF-CLUMPING GRANULAR ABSORBENT